🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 219 Days

Day: 15.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.81 AU - 0.81 AU

Year: 256 Days

Day: 14 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.16 AU

Year: 331 Days

Day: 14.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.24 AU

Year: 428 Days

Day: 15.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.82 AU - 1.92 AU

Year: 899 Days

Day: 21.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.16 AU - 2.18 AU

Year: 1123 Days

Day: 45.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 10.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.85 AU - 8.16 AU

Year: 6509 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 13,896,933 km

• M1: 164,857 km (0.086 R)
• M2: 352,004 km (0.092 R)
• M3: 487,539 km (0.107 R)
• M4: 809,324 km (0.108 R)
• M5: 1,006,943 km (0.11 R)
• M6: 2,498,284 km (0.106 R)
• M7: 2,767,112 km (0.038 R)
• M8: 3,256,895 km (0.114 R)
• M9: 3,332,741 km (0.097 R)
• M10: 3,460,498 km (0.12 R)
• M11: 4,205,944 km (0.106 R)
• M12: 4,739,709 km (0.039 R)
• M13: 5,191,196 km (0.065 R)
• M14: 5,265,247 km (0.105 R)
• M15: 5,550,081 km (0.079 R)
• M16: 5,732,590 km (0.054 R)
• M17: 6,244,963 km (0.053 R)
• M18: 6,355,516 km (0.116 R)
• M19: 6,578,566 km (0.109 R)
• M20: 6,675,057 km (0.087 R)
• M21: 7,936,915 km (0.106 R)
• M22: 8,005,281 km (0.099 R)
• M23: 8,682,960 km (0.092 R)
• M24: 9,487,796 km (0.095 R)
• M25: 9,743,010 km (0.116 R)
• M26: 9,982,068 km (0.094 R)
• M27: 10,316,269 km (0.065 R)
• M28: 10,881,450 km (0.036 R)
• M29: 11,360,313 km (0.054 R)
• M30: 11,885,102 km (0.111 R)
• M31: 12,657,027 km (0.091 R)
• M32: 12,757,258 km (0.067 R)
• M33: 12,998,709 km (0.112 R)
• M34: 13,343,382 km (0.118 R)
• M35: 13,445,258 km (0.117 R)
• M36: 13,588,423 km (0.083 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,518 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit